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Alik [6]
3 years ago
9

PLEASE HELP ME!!!!!​

Mathematics
2 answers:
sergeinik [125]3 years ago
8 0
Proportional because it is constantly adding .99¢
Maurinko [17]3 years ago
4 0

Answer:

Non Proportional

Step-by-step explanation:

.99(2) = 1.96  1.96(2) = 3.92

That does go, therefore it's non proportional

Hope that makes sense !

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Francisco played a video game and earned 60 points for every coin he collected he collected 7 coins
Leni [432]

Answer:

420 points

Step-by-step explanation:

multiply 7 by 60

3 0
2 years ago
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Lola's Suds costs $3.48 for a 12 ounce bottle. Bill's
USPshnik [31]

Answer: Bill's $0.1333333 per oz

Step-by-step explanation:

8 0
3 years ago
mckenna and lara work for their uncle eddie, who repairs skateboards and bicycles. uncle eddie is leaving for a vacation to the
juin [17]

The <em><u>correct answer</u></em> is:

15 bicycles and 6 skateboards.

Explanation:

Let x represent the number of bicycles and y represent the number of skateboards.  The first equation in our system is then

x+y = 21, since there are 21 total items in the shop.

Each bicycle has 2 tires and each skateboard has 4; this gives us the equation

2x+4y=54 (because they are ordering 54 tires).

This makes our system

\left \{ {{x+y=21} \atop {2x+4y=54}} \right.

We will use elimination to solve this; we first need one of the variables to have the same coefficient in both equations.  We will make x the same, and we will do this by multiplying the first equation by 2:

\left \{ {{2(x+y=21)} \atop {2x+4y=54}} \right.  \\&#10;\\\left \{ {{2x+2y=42} \atop {2x+4y=54}} \right.

Now we will subtract the second equation from the first one:

\left \{ {{2x+2y=42} \atop {-(2x+4y=54)}} \right.  \\&#10;\\-2y=-12

Divide both sides by -2:

-2y/-2 = -12/-2

y = 6

There were 6 skateboards.  Substituting this into the first equation,

x+6 = 21

Subtract 6 from each side:

x+6-6 = 21-6

x = 15

There were 15 bicycles.

3 0
3 years ago
Please help!!!!!!!!!!!!!!!
Rzqust [24]
Is this Aleks ? Because I definitely need help with that too
6 0
3 years ago
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The area of a rectangular vegetable garden is 200 feet. The width is 10 feet. What is the length?
Elden [556K]

Answer:

The length is 20 ft. 10ft times 20ft = 200ft^2

Step-by-step explanation:

PLS MARK AS BRAINLIEST

3 0
3 years ago
Read 2 more answers
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